<?php

namespace App\Http\Controllers\Auth;

use App\User;
use Validator;
use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\ThrottlesLogins;
use Illuminate\Foundation\Auth\AuthenticatesAndRegistersUsers;
use Illuminate\Http\Request;

use App\Http\Requests;

class AuthController extends Controller
{
    /*
    |--------------------------------------------------------------------------
    | Registration & Login Controller
    |--------------------------------------------------------------------------
    |
    | This controller handles the registration of new users, as well as the
    | authentication of existing users. By default, this controller uses
    | a simple trait to add these behaviors. Why don't you explore it?
    |
    */

    use AuthenticatesAndRegistersUsers, ThrottlesLogins;

    /**
     * Where to redirect users after login / registration.
     *
     * @var string
     */
    protected $redirectTo = '/';
    protected $username = 'name';

    /**
     * Create a new authentication controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware($this->guestMiddleware(), ['except' => 'getLogout']);
    }

    /**
     * Get a validator for an incoming registration request.
     *
     * @param  array  $data
     * @return \Illuminate\Contracts\Validation\Validator
     */
    protected function validator(array $data)
    {
        return Validator::make($data, [
            'name' => 'required|max:255',
            'email' => 'required|email|max:255|unique:users',
            'password' => 'required|min:6|confirmed',
        ]);
    }

    /**
     * Create a new user instance after a valid registration.
     *
     * @param  array  $data
     * @return User
     */
    protected function create(array $data)
    {
        return User::create([
            'name' => $data['name'],
            'email' => $data['email'],
            'password' => bcrypt($data['password']),
        ]);
    }

    public function login_auth()
    {
      $message = '';
      return view('auth.login',compact('message'));
    }

    // 退出登录

    public function getLogout()
    {
        \Auth::logout();
        
        return redirect('/login/auth');
    }

    // 提交登录信息

    public function store(Request $request)
    {

        session()->forget('debug');
        $name = $request->get('name');
        $password = $request->get('password');

        // 首先判断是否存在用户
        if (User::where('name', $name)->count() == 0) {

            $message = '您输入的用户名不存在';

        } else {

          // 通过用户名登录
          // 通过用户名登陆成功

          if (\Auth::attempt(['name' => $name, 'password' => $password])) {
            $user = \Auth::user();

            return redirect('/');
          } else {
            $message = '您输入的密码有误，请检查后重新登录！';
          }
        }

          return view('auth.login',compact('message'));

      }

}
